# 算术运算符 + - * / //(整除) %(取余) **(指数运算) ()(小括号优先级运算)
# a = 12
# print(a % 2)
# print(2 ** 2)
# print(8 ** (1/2))
# print(8 ** (1/3))
# print(pow(8, 1 / 3))

# 赋值运算符 =

# 复合运算符 +=(先加后等) -= *= /= //= %= **= 都是先计算后赋值
# x = 10
# x += 2 * 4
# # 18
# print(x)

# 比较运算符 == != > < >= <=
# x = 11
# y = 12
# print(x != y)

# 逻辑运算符 and(一个false都为false) or(一个为true都为true) not(取反)